aboutsummaryrefslogtreecommitdiffstats
path: root/arch/x86/kernel/apic/numaq_32.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/kernel/apic/numaq_32.c')
-rw-r--r--arch/x86/kernel/apic/numaq_32.c57
1 files changed, 26 insertions, 31 deletions
diff --git a/arch/x86/kernel/apic/numaq_32.c b/arch/x86/kernel/apic/numaq_32.c
index ca96e68f0d23..efa00e2b8505 100644
--- a/arch/x86/kernel/apic/numaq_32.c
+++ b/arch/x86/kernel/apic/numaq_32.c
@@ -66,7 +66,6 @@ struct mpc_trans {
66 unsigned short trans_reserved; 66 unsigned short trans_reserved;
67}; 67};
68 68
69/* x86_quirks member */
70static int mpc_record; 69static int mpc_record;
71 70
72static struct mpc_trans *translation_table[MAX_MPC_ENTRY]; 71static struct mpc_trans *translation_table[MAX_MPC_ENTRY];
@@ -130,10 +129,9 @@ void __cpuinit numaq_tsc_disable(void)
130 } 129 }
131} 130}
132 131
133static int __init numaq_pre_time_init(void) 132static void __init numaq_tsc_init(void)
134{ 133{
135 numaq_tsc_disable(); 134 numaq_tsc_disable();
136 return 0;
137} 135}
138 136
139static inline int generate_logical_apicid(int quad, int phys_apicid) 137static inline int generate_logical_apicid(int quad, int phys_apicid)
@@ -177,6 +175,19 @@ static void mpc_oem_pci_bus(struct mpc_bus *m)
177 quad_local_to_mp_bus_id[quad][local] = m->busid; 175 quad_local_to_mp_bus_id[quad][local] = m->busid;
178} 176}
179 177
178/*
179 * Called from mpparse code.
180 * mode = 0: prescan
181 * mode = 1: one mpc entry scanned
182 */
183static void numaq_mpc_record(unsigned int mode)
184{
185 if (!mode)
186 mpc_record = 0;
187 else
188 mpc_record++;
189}
190
180static void __init MP_translation_info(struct mpc_trans *m) 191static void __init MP_translation_info(struct mpc_trans *m)
181{ 192{
182 printk(KERN_INFO 193 printk(KERN_INFO
@@ -206,9 +217,9 @@ static int __init mpf_checksum(unsigned char *mp, int len)
206/* 217/*
207 * Read/parse the MPC oem tables 218 * Read/parse the MPC oem tables
208 */ 219 */
209static void __init 220static void __init smp_read_mpc_oem(struct mpc_table *mpc)
210 smp_read_mpc_oem(struct mpc_oemtable *oemtable, unsigned short oemsize)
211{ 221{
222 struct mpc_oemtable *oemtable = (void *)(long)mpc->oemptr;
212 int count = sizeof(*oemtable); /* the header size */ 223 int count = sizeof(*oemtable); /* the header size */
213 unsigned char *oemptr = ((unsigned char *)oemtable) + count; 224 unsigned char *oemptr = ((unsigned char *)oemtable) + count;
214 225
@@ -250,29 +261,6 @@ static void __init
250 } 261 }
251} 262}
252 263
253static int __init numaq_setup_ioapic_ids(void)
254{
255 /* so can skip it */
256 return 1;
257}
258
259static struct x86_quirks numaq_x86_quirks __initdata = {
260 .arch_pre_time_init = numaq_pre_time_init,
261 .arch_time_init = NULL,
262 .arch_pre_intr_init = NULL,
263 .arch_memory_setup = NULL,
264 .arch_intr_init = NULL,
265 .arch_trap_init = NULL,
266 .mach_get_smp_config = NULL,
267 .mach_find_smp_config = NULL,
268 .mpc_record = &mpc_record,
269 .mpc_apic_id = mpc_apic_id,
270 .mpc_oem_bus_info = mpc_oem_bus_info,
271 .mpc_oem_pci_bus = mpc_oem_pci_bus,
272 .smp_read_mpc_oem = smp_read_mpc_oem,
273 .setup_ioapic_ids = numaq_setup_ioapic_ids,
274};
275
276static __init void early_check_numaq(void) 264static __init void early_check_numaq(void)
277{ 265{
278 /* 266 /*
@@ -286,8 +274,15 @@ static __init void early_check_numaq(void)
286 if (smp_found_config) 274 if (smp_found_config)
287 early_get_smp_config(); 275 early_get_smp_config();
288 276
289 if (found_numaq) 277 if (found_numaq) {
290 x86_quirks = &numaq_x86_quirks; 278 x86_init.mpparse.mpc_record = numaq_mpc_record;
279 x86_init.mpparse.setup_ioapic_ids = x86_init_noop;
280 x86_init.mpparse.mpc_apic_id = mpc_apic_id;
281 x86_init.mpparse.smp_read_mpc_oem = smp_read_mpc_oem;
282 x86_init.mpparse.mpc_oem_pci_bus = mpc_oem_pci_bus;
283 x86_init.mpparse.mpc_oem_bus_info = mpc_oem_bus_info;
284 x86_init.timers.tsc_pre_init = numaq_tsc_init;
285 }
291} 286}
292 287
293int __init get_memcfg_numaq(void) 288int __init get_memcfg_numaq(void)
@@ -418,7 +413,7 @@ static inline physid_mask_t numaq_apicid_to_cpu_present(int logical_apicid)
418/* Where the IO area was mapped on multiquad, always 0 otherwise */ 413/* Where the IO area was mapped on multiquad, always 0 otherwise */
419void *xquad_portio; 414void *xquad_portio;
420 415
421static inline int numaq_check_phys_apicid_present(int boot_cpu_physical_apicid) 416static inline int numaq_check_phys_apicid_present(int phys_apicid)
422{ 417{
423 return 1; 418 return 1;
424} 419}